Inverted Wire Drawing Machine (Inverted Bull Block) | Siao

Inverted Wire Drawing Machine (Inverted Bull Block)

The Inverted Wire Drawing Machine, also known as the Inverted Bull Block, is a specialized piece of equipment designed for the reduction of wire diameter and subsequent take-up into coils. The SA-DLS-100 model is particularly effective for processing various metal wires, focusing on precision and efficiency in high-volume production environments.

Processing Capabilities

This machine is well-suited for working with soft and ductile metal materials, particularly low-carbon steel wires. Common processable materials include:

• Q195 Steel Wire
• Q235 Steel Wire
• 1008 Steel Wire
• 1006 Steel Wire
• Other soft/ductile metal materials requiring diameter reduction.

These materials are often drawn to produce wire used in a wide range of finished goods.

Applications

Wire processed by the SA-DLS-100 Inverted Bull Block is commonly used in the manufacturing of diverse products, including:

• Screws
• Nuts
• Washers
• Nails
• Wire mesh
• Bundling wire
• General-purpose iron wire

Technical Specifications

Below are the key specifications for the SA-DLS-100 Inverted Wire Drawing Machine:

Specification	Detail
Type	Inverted
Dimensions (L×W×H)	4×2.3×2.3m
Capstan Diameter	560mm
Motor Power	22kW
Inlet Wire Diameter	3.0mm - 5.0mm
Drawing Speed	300m/min
Machine Frame	Standard Structural Steel
Panels and Doors	Cold-Rolled Sheet Metal
Finish	Painted

Key Features for Efficient Operation

The SA-DLS-100 incorporates features designed to maximize throughput and minimize operator intervention:

• Durable Dies: Utilizes high wear-resistance dies made from tungsten carbide, PCD (polycrystalline diamond), or nano-coated materials, ensuring long operational life.
• Quick Die Change: Supports fast and easy die replacement, allowing the machine to handle multiple wire sizes efficiently.
• Automated Control: Features an intelligent control system integrating PLC and a touchscreen interface for intuitive operation.
• Parameter Adjustment: The control system allows real-time adjustment of drawing speed and tension.
• Continuous Operation: Designed for continuous, low-intervention operation, boosting productivity.

Main Components and Configuration

The machine is constructed with several core components working in synergy:

• Pay-off Stand: A single-layer stand equipped with automatic tension and deviation control mechanisms. These features prevent wire entanglement and support non-stop operation by automatically detecting wire breakage or tangles. It can accommodate both active and passive pay-off methods.
• Drawing Unit: The central part of the machine featuring a core drive system powered by a variable frequency motor and reducer. It includes double-layer capstans coated with tungsten carbide for durability and a die box. A frequency converter drives the unit to ensure precise wire take-up.
• Control Unit: A Siemens PLC system is integrated with an HMI (Human-Machine Interface) touchscreen. This allows operators to monitor various parameters in real-time, including drawing force, speed, weight, and specification settings.

Operational Tips

• Material Quality: Using better-quality wire can significantly reduce the likelihood of wire breakage during drawing.
• Tension Management: Adjusting winding tension appropriately helps prevent breaks and ensures smooth coiling.
• Maintenance: Regularly inspecting and maintaining components like guide rollers helps identify wear issues that could lead to production disruptions.